Artifact Details Title Harvard MK1 electromechanical module Catalog Number 102765917 Type Physical Object Description Object is a metal assembly consisting of a large screw adjustment on the top, a coil encosed in a metal bracket, and metal prongs mounted on the opposite side from the coil, Manufacturer Harvard University Dimensions overall: 3/4 in x 2 3/4 in x 3 1/4 in Category Component/module Credit Gift of David Knight Lot Number X7952.2017